CN1980594A - Floor treatment device with a rotatable brush - Google Patents
Floor treatment device with a rotatable brush Download PDFInfo
- Publication number
- CN1980594A CN1980594A CNA2005800122883A CN200580012288A CN1980594A CN 1980594 A CN1980594 A CN 1980594A CN A2005800122883 A CNA2005800122883 A CN A2005800122883A CN 200580012288 A CN200580012288 A CN 200580012288A CN 1980594 A CN1980594 A CN 1980594A
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- brush
- cleaning apparatus
- floor cleaning
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0488—Combinations or arrangements of several tools, e.g. edge cleaning tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0427—Gearing or transmission means therefor
- A47L9/0433—Toothed gearings
Abstract
The invention relates to a floor cleaning appliance (5) comprising a rotatable brush (9) and optionally a suction device located in the region of the brush (9), a roller (15) being provided for facilitating the displacement of the appliance. The aim of the invention is to improve one such floor cleaning appliance, especially by facilitating the handling thereof. To this end, the brush (9) passes through the roller (15).
Description
Technical field
The present invention relates to a kind of floor cleaning apparatus, this floor cleaning apparatus has rotatable brush, also has aspirator in case of necessity in the zone of brush, wherein, is provided with guide wheel for ease of moving.
Background technology
The floor cleaning apparatus of described type is known, for example with the auxiliary device mode of domestic vacuum cleaners or also have rod guidance to the mode of cleaning equipment.These equipment have rotatable brush, be used to clean the ground that to clean, brush is generally speaking transverse to common moving direction for this reason, wherein, the user with this device before body, pass directed and wherein brush also utilize its bristle tuft to project downward to outside the device bottom.For ease of moving, this floor cleaning apparatus has at least one guide wheel for this reason, and this equipment is bearing on the ground that will clean by this guide wheel.
Summary of the invention
Considering under the situation of above-mentioned prior art that technical problem to be solved by this invention is, the floor cleaning apparatus of described type is particularly further being improved being convenient to operating aspect.
This technical problem at first and basically is achieved by the theme of claim 1, and wherein, brush passes guide wheel.Provide a kind of floor cleaning apparatus according to this design of the present invention, this equipment has the guide wheel that is arranged in the processing region of direct ground.Utilize in the zone of brush in the floor cleaning apparatus of aspirator work, the setting of the present invention of the foundation of guide wheel is to have advantage especially.For example in this known equipment, be adsorbed on the carpet for preventing floor cleaning apparatus, be well known that, the axle that guide wheel utilizes the center to be provided with is arranged at suction port front or the back of passing this brush in this device bottom zone on moving direction.Be used to prevent that other measure of described absorption is for example by being provided with dividing plate in suction port.If but guide wheel is installed in the front of suction port or the front of brush on moving direction, this guide wheel is inevitable farther apart from the end face of floor cleaning apparatus so, this means and the relevant defective of positive suction.If guide wheel is installed in the back of suction port or brush, so particularly carpet often upwards is drawn into such degree in the end region of this equipment, thereby also therefore causes very high thrust so that cause from movable sealing.Prove according to the guide wheel of setting of the present invention thus and have advantage because thus brush or the suction port that passes by brush can be more near the end region setting of floor cleaning apparatus, so that improve positive suction or sweeping handles.In addition, be arranged in the critical zone according to guide wheel of the present invention, just in brush and the suction areas in case of necessity, thereby particularly with the brush processing on the floor cleaning apparatus that aspirates, carpet section to be processed is compressed by guide wheel.Have the opposite effect to suction with from movable sealing.Because this effect has particularly also reduced thrust when sweeping and dust suction processing carpet.For not hindering the function of rotating brush in this case, design described guide wheel like this, brush is highlighted from guide wheel.Preferably guide wheel and brush are approximate in this case is provided with coaxially to each other.In addition, brush is by the foundation of the guide wheel definite ground distance of experience that is provided with of the present invention.Further suggestion relatively therewith, guide wheel has the guide rail of reserving through hole for brush, wherein, also preferred guide rail only on the part of guide wheel circumference, for example at 25% to 75% of circumference, extension on preferred about 30%.Guide rail limits the geometry axle of guide wheel and can for example constitute as slide rail.In addition, be correlated with preferably therewith, guide rail extends by the following circumferential segment in the operating position of this floor cleaning apparatus.The guide rail of guide wheel keeps the rotating shaft transverse to guide wheel in one embodiment, and is particularly like this in the zone of this device housings.Can further in the zone of brush chamber or dust suction chamber, realize fixing like this.In a kind of preferred expansion of theme of the present invention, guide rail forms the wheel hub section simultaneously, but guide wheel itself moves with respect to the wheel hub section.Guide rail is shaped to shelly for this reason, and with the wheel hub section of extending on a part of circumference that is formed on described guide wheel, guiding is shaped to annular guide wheel radially outwardly on this wheel hub section.This guide wheel passes guide rail on the section that extends radially outwardly.This section is used to keep the wheel hub section of guide rail or guiding guide wheel simultaneously.The cross section that this section gone up the opening that is passed by guide wheel constitutes like this, and guide wheel is remained on the guide rail in the mode that the shape face engages.Therefore a kind of preferred embodiment in, constitute the section that the guide rail utilization of wheel hub section extends radially outwardly and be secant shape ground corresponding to guide wheel, wherein, in this section zone, pass guide wheel.Penetrating region in this section is matching with guide wheel on the cross section and aspect the curvature on the guide wheel circumferencial direction, both be used for guide wheel shaft upwards also with direction transverse to this guide wheel shaft on rotatablely move but keep guide wheel permanently with axle.Brush has the brush axis body and from this axis body bristle tuft of projection radially.Related advisory therewith, guide wheel through hole are selected as greater than the diameter of brush axis body but extend less than the maximum radial of bristle tuft.Like this brush on penetrating region can with guide wheel along circumference maintenance without bristles.By the guide wheel through hole being chosen to maximum radial extension, even guaranteed that also sweeping being carried out on this ground when guide wheel is bearing on carpet or this class ground handles less than bristle tuft.In addition, select the through hole of guide wheel like this, make the reaction that the brush be reversed the supporting of motion ground-for example be used for makes the ground unevenness-can free in the penetrating region of guide wheel, move.Also can realize the supporting of guide wheel by slide rail, wherein, the guide wheel of annular is bearing on its inwall by means of wheel.Can select guide wheel not to be bearing on its excircle with having axle.A kind of such supporting can be carried out according to the mode of roller or roller bearing, to constitute roller guide rail or outer rail plate.In a kind of design of example, the circumference of the guide wheel of annular design is provided with a plurality of, preferred three equidistant each other supporting members, wherein, constitute in the roller of these supporting members or the zone that roller bearing remains on this device housings, more preferably remain in the zone of brush or dust suction chamber.
Description of drawings
The present invention is described in detail by the accompanying drawing that two embodiment only are shown below.Wherein:
Fig. 1 illustrates a kind of dust catcher with the foundation floor cleaning apparatus of the present invention that is connected with hose by guide post with perspective view;
Fig. 2 illustrates the bottom view of floor cleaning apparatus;
Fig. 3 illustrates along the cutaway view of Fig. 2 center line III-III;
Fig. 4 shows as shown in Figure 3 schematic sectional view with the perspective view that omits brush;
Fig. 5 illustrates the perspective view in the zone of representing with V among Fig. 4;
Fig. 6 illustrates along the amplification view of Fig. 4 center line VI-VI;
Fig. 7 illustrates along the cutaway view of Fig. 6 center line VII-VII;
Fig. 8 illustrates the detail drawing according to second kind of embodiment of the guide wheel of floor cleaning apparatus of the present invention; And
Fig. 9 illustrates along the cutaway view of Fig. 8 center line IV-IV.
The specific embodiment
At first represent and illustrate a kind of family expenses dust collection equipment 1 of floor suction device form with reference to Fig. 1, it has to lead to by hose 2 and guide post 3 and is used for the floor cleaning apparatus 5 that ground 4 dust suctions are handled.The latter constitutes as the auxiliary device of dust catcher 1, it by joint sleeve 6 and dust catcher 1 both conductively also fluid ground be connected.
The dust suction chamber 7 that joint sleeve 6 and---observing on common direction of propulsion r---are in end face is connected according to flow technique, this dust suction chamber extends in floor cleaning apparatus 5 transverse to direction of propulsion r ground and, just constitutes slot-shaped suction port 8 towards the ground 4 that will clean downwards.
In addition, setting can be by motor-driven rotatable brush 9 in dust suction chamber 7, and it extends on the dust suction chamber width transverse to direction of propulsion r equally.The bristle tuft 19 of brush 9, is handled ground 4 is carried out sweeping by being projected into by suction port 8 outside the described device bottom 11 at downside.
Particularly as from can finding out the bottom view shown in Figure 2, floor cleaning apparatus 5 just is provided with guide wheel 12 overleaf in the zone of joint sleeve 6, and they can support around the axis body in being anchored at device housings 13 14 rotatably in common mode.
Another supporting member of floor cleaning apparatus 5 is in direction of propulsion r and goes up in the end region of observing, and specifically is to be in the zone of the suction port 8 that passes brush 9 or bristle tuft 19.
Here be provided with other guide wheel 15, they medially are arranged on the bearing of trend of each brush 9 and by these brushes and pass.
Fig. 3 to Fig. 7 illustrates first embodiment of the guide wheel 15 of this set in floor cleaning apparatus 5 end regions.These guide wheels at first have the guide rail 16 of reserving through hole 17 for each brush 9, and through hole is selected as the diameter d greater than brush axis body 18, but less than radially from the radially extension (with reference to Fig. 3) of the outstanding bristle tuft 19 of brush axis body 18.Brush axis body 18 keeps in the axial direction part that passes guide wheel 15 without bristlesly.The geometry rotating shaft of guide wheel 15 is limited by guide rail 16.
The guide rail 16 secant shapes of Gou Chenging make guide wheel 15 corresponding with the bottom section in floor cleaning apparatus 5 operating positions like this.Guide wheel 15 is bearing on the wheel hub section 20 with the wall inboard in this case, and wherein, the radially outer size of this wheel hub section 20 is selected as the radially outer size less than guide wheel 15.
By radial projection section 21 basically, guide rail 16 is retained as the rotating shaft transverse to guide wheel 15, thus section 21 is limited in the device housings 13, particularly in the zone of dust suction chamber 7.
Select the setting of guide rail 16 and fixing in addition like this, make guide wheel 15 utilize a circle segments to be projected into outside the described device bottom 11 downwards.
According to this design, guide wheel 15 shape face when rotating freely motion remains on the guide rail 16 with engaging.The supporting of floor cleaning apparatus 5 by guide wheel 15 also has the rising of floor cleaning apparatus 5 not cause guide wheel 15 and guide rail 16 transverse to the relative motion on the direction of rotating shaft.
Because guide rail 16 only partly constitutes on the circumference of guide wheel 15, thereby the through hole 17 that will be passed by brush 9 constitutes by wheel hub section 20 and the central opening by annular guide wheel 15.The dead size of this through hole 17 roughly is equivalent to 1.2-1.5 times of brush body diameter d.Extend selection like this on the size from the bristle tuft 19 that brush body 18 radially highlights at it, it radially is projected into outside the guide wheel outer surface with its free end.
According to design of the present invention, guide wheel 15 has dual-use function.They are used for convenient move and on the other hand as the hold down gags in suction port 8 zones on the one hand.Particularly thereby the carpet that can be caused dust suction chamber 7 sealings and therefore cause thrust to increase by the vacuum draw that exists in the dust suction chamber 7 is at an easy rate compressed by guide wheel 15 in the critical zone.
Fig. 8 and Fig. 9 illustrate a kind of optional embodiment for the axial restraint of guide wheel 15.These guide wheels 15 are designed to not have axis body, thereby have been made of the through hole 17 of brush 9 simultaneously the central opening that the guide wheel 15 of annular design constitutes.Guide wheel 15 is realized supporting in the zone of its excircle, the both sides of the guide wheel of for this reason observing on direction of rotation 15 are provided with roller bearing 23, arris 24 actings in conjunction that they and guide wheel 15 are lived by embedding.In this case, roller bearing 23 is shown the plane extension angle orientation at 45 with guide wheel 15 greatly, wherein, is provided with the three pairs of roller bearings that respectively become hexagonal angle mutually on the circumference that is distributed in guide wheel 15 in addition.Roller bearing 23 remains in the zone of device housings 13 in this case, particularly in the zone of dust suction chamber 7.
Disclosed all features (own) all are innovative.Therefore under in the application's disclosure, also all comprising simultaneously/and the disclosure of additional priority document (copy request formerly), and for this purpose, the feature of these files is adopted in the application's claim.
Claims (10)
1. a floor cleaning apparatus (5), it has rotatable brush (9), also has aspirator in case of necessity in the zone of brush (9), wherein, be provided with guide wheel (15) for ease of moving, it is characterized in that described guide wheel (15) is passed by described brush (9).
2. by claim 1 or particularly described in view of the above floor cleaning apparatus, it is characterized in that described guide wheel (15) has the guide rail (16) of reserving through hole (17) for described brush (9).
3. by one or multinomial or particularly described in view of the above floor cleaning apparatus in the aforementioned claim, it is characterized in that described guide rail (16) only extends on the part of described guide wheel (15) circumference.
4. by one or multinomial or particularly described in view of the above floor cleaning apparatus in the aforementioned claim, it is characterized in that the described guide rail (16) of described guide wheel (15) is kept by the rotating shaft ground transverse to described guide wheel.
5. by one or multinomial or particularly described in view of the above floor cleaning apparatus in the aforementioned claim, it is characterized in that described guide rail (16) forms wheel hub section (20) simultaneously, but described guide wheel (15) moves with respect to described wheel hub section (20).
6. by one or multinomial or particularly described in view of the above floor cleaning apparatus in the aforementioned claim, it is characterized in that described guide wheel (15) passes described guide rail (16) on the section (21) that extends radially outwardly.
7. by one or multinomial or particularly described in view of the above floor cleaning apparatus in the aforementioned claim, it is characterized in that guide wheel (15) remains on the described guide rail (16) in the mode that the shape face engages.
8. by one or multinomial or particularly described in view of the above floor cleaning apparatus in the aforementioned claim, it is characterized in that, the bristle tuft (19) that brush (9) has brush axis body (18) and radially highlights from this brush axis body, and the diameter (d) that the through hole (17) of described guide wheel (15) is chosen as greater than described brush axis body (18) but extends less than the maximum radial of described bristle tuft (19).
9. by one or multinomial or particularly described in view of the above floor cleaning apparatus in the aforementioned claim, it is characterized in that, described guide wheel (15) is designed to not have axle, and only at this guide wheel of excircle upper support of guide wheel (15).
10. by one or multinomial or particularly described in view of the above floor cleaning apparatus in the aforementioned claim, it is characterized in that described supporting realizes in the mode of roller or roller bearing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004017696.5 | 2004-04-10 | ||
| DE102004017696A DE102004017696A1 (en) | 2004-04-10 | 2004-04-10 | Floor care device with a rotatable brush |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100920403A Division CN101036566A (en) | 2004-04-10 | 2005-03-21 | Floor cleaning appliance comprising a rotatable brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1980594A true CN1980594A (en) | 2007-06-13 |
Family
ID=34962261
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800122883A Pending CN1980594A (en) | 2004-04-10 | 2005-03-21 | Floor treatment device with a rotatable brush |
| CNA2007100920403A Pending CN101036566A (en) | 2004-04-10 | 2005-03-21 | Floor cleaning appliance comprising a rotatable brush |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100920403A Pending CN101036566A (en) | 2004-04-10 | 2005-03-21 | Floor cleaning appliance comprising a rotatable brush |
Country Status (8)
| Country | Link |
|---|---|
| EP (3) | EP1737325B1 (en) |
| JP (2) | JP2007532163A (en) |
| CN (2) | CN1980594A (en) |
| AT (1) | ATE473669T1 (en) |
| DE (2) | DE102004017696A1 (en) |
| ES (1) | ES2345825T3 (en) |
| RU (1) | RU2006139746A (en) |
| WO (1) | WO2005096906A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402997A (en) * | 2013-07-31 | 2018-08-17 | 戴森技术有限公司 | Cleaner head for vacuum cleaner |
| CN109008632A (en) * | 2017-06-12 | 2018-12-18 | 沃维克股份有限公司 | Filter tea insertion piece with sealing element and the system with this filter tea insertion piece |
| CN111343892A (en) * | 2017-11-13 | 2020-06-26 | 三星电子株式会社 | Cleaning machine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2191763A1 (en) * | 2008-10-07 | 2010-06-02 | Koninklijke Philips Electronics N.V. | Cleaning device with rotating brushes |
| US20100107356A1 (en) * | 2008-11-03 | 2010-05-06 | Jakubos James D | Nozzle brush arrangements for vacuum cleaner assemblies |
| DE102015102610B4 (en) | 2015-02-24 | 2021-01-28 | Vorwerk & Co. Interholding Gmbh | Brush roller for a floor cleaning device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE563570C (en) * | 1930-11-05 | 1932-11-07 | Michelduese G M B H | Vacuum cleaner with rotating brush |
| US4660247A (en) | 1985-12-31 | 1987-04-28 | Whirlpool Corporation | Temperature limiting system for a spring loaded torque limiting clutch |
| JPH0458926A (en) | 1990-06-28 | 1992-02-25 | Sanyo Electric Co Ltd | Suction implement for floor |
| US5239721A (en) | 1991-07-17 | 1993-08-31 | Royal Appliance Mfg. Co. | Planetary gear system for sweeper brush roll |
| US5222786A (en) * | 1992-01-10 | 1993-06-29 | Royal Appliance Mfg. Co. | Wheel construction for vacuum cleaner |
| JP3214030B2 (en) * | 1992-02-21 | 2001-10-02 | 松下電器産業株式会社 | Vacuum cleaner suction tool |
| US5960514A (en) | 1997-11-10 | 1999-10-05 | The Hoover Company | Wheel driven suction nozzle |
| JP2000354565A (en) * | 1999-06-14 | 2000-12-26 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
-
2004
- 2004-04-10 DE DE102004017696A patent/DE102004017696A1/en not_active Withdrawn
-
2005
- 2005-03-21 RU RU2006139746/12A patent/RU2006139746A/en not_active Application Discontinuation
- 2005-03-21 JP JP2007506756A patent/JP2007532163A/en active Pending
- 2005-03-21 EP EP05717115A patent/EP1737325B1/en not_active Not-in-force
- 2005-03-21 DE DE502005009903T patent/DE502005009903D1/en active Active
- 2005-03-21 CN CNA2005800122883A patent/CN1980594A/en active Pending
- 2005-03-21 EP EP09162247A patent/EP2090210A1/en not_active Withdrawn
- 2005-03-21 ES ES05717115T patent/ES2345825T3/en active Active
- 2005-03-21 EP EP07101261A patent/EP1792559A3/en not_active Withdrawn
- 2005-03-21 AT AT05717115T patent/ATE473669T1/en active
- 2005-03-21 CN CNA2007100920403A patent/CN101036566A/en active Pending
- 2005-03-21 WO PCT/EP2005/051299 patent/WO2005096906A1/en active Application Filing
-
2007
- 2007-03-16 JP JP2007068864A patent/JP2007190405A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402997A (en) * | 2013-07-31 | 2018-08-17 | 戴森技术有限公司 | Cleaner head for vacuum cleaner |
| CN108402997B (en) * | 2013-07-31 | 2020-07-07 | 戴森技术有限公司 | Cleaner head for a vacuum cleaner |
| US10786127B2 (en) | 2013-07-31 | 2020-09-29 | Dyson Technology Limited | Cleaner head for a vacuum cleaner |
| CN109008632A (en) * | 2017-06-12 | 2018-12-18 | 沃维克股份有限公司 | Filter tea insertion piece with sealing element and the system with this filter tea insertion piece |
| CN111343892A (en) * | 2017-11-13 | 2020-06-26 | 三星电子株式会社 | Cleaning machine |
| US11517159B2 (en) | 2017-11-13 | 2022-12-06 | Samsung Electronics Co., Ltd. | Cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1737325A1 (en) | 2007-01-03 |
| JP2007190405A (en) | 2007-08-02 |
| EP1792559A2 (en) | 2007-06-06 |
| ATE473669T1 (en) | 2010-07-15 |
| EP1792559A3 (en) | 2007-08-22 |
| JP2007532163A (en) | 2007-11-15 |
| CN101036566A (en) | 2007-09-19 |
| EP2090210A1 (en) | 2009-08-19 |
| RU2006139746A (en) | 2008-05-20 |
| DE102004017696A1 (en) | 2005-10-27 |
| WO2005096906A1 (en) | 2005-10-20 |
| EP1737325B1 (en) | 2010-07-14 |
| DE502005009903D1 (en) | 2010-08-26 |
| ES2345825T3 (en) | 2010-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |